Many people wonder whether what they eat can really influence the onset or severity of acne. Here's what current scientific knowledge and dermatology research suggest.
Glycemic Index and Acne
High-glycemic foods such as sweets, sugary drinks, white bread, and other refined carbs can cause spikes in blood sugar. These spikes increase insulin levels, which may stimulate sebum (skin oil) production and promote the growth of acne-causing bacteria.
Dairy Products and Acne: What Studies Show
Several studies have noted a possible link between milk consumption (especially skim milk) and acne¹. Naturally occurring hormones in milk may influence skin balance. That said, the evidence remains limited and effects can vary from person to person.
Foods That May Support Healthier Skin
Certain nutrients can help promote clearer skin. A diet rich in antioxidants, omega-3 fatty acids, and vitamins—found in fruits, vegetables, nuts, and oily fish—may help reduce inflammation.
What the Experts Say
According to the American Academy of Dermatology, current evidence is not yet strong enough to recommend a strict diet (low in dairy, high in omega-3, no chocolate, etc.) as the sole treatment for acne². Every skin reacts differently.
Key Takeaway: A Personalized Approach
If you notice that a particular food seems to trigger your breakouts, keep track of your observations and discuss them with a healthcare professional. Diet is only one factor among many. A topical antiseptic treatment like Crystaderm can also help manage minor skin infections, as part of a tailored skincare routine.
In summary: every skin is unique.
Maintaining a balanced diet, cleansing your skin properly, and consulting a healthcare professional remain the best steps to reduce acne and keep your skin healthier.